Hi, Igor schrieb: > I'm glad to see you :) Well, I was quite busy at work this week. > what about your VDR system ? Have you the same errors ? Well, my P4 2.8 GHz HT system is not powerful enough to play this stream in real time. Hence, I regularly see VDR issue CLEARs after which such messages are normal. > btw , I have uploaded one sample from AstraHD with the size 10 MB > > Astra.pes > http://www.zshare.net/download/1179707004348a83/ > > you can try it As written above, I had to slow down replaying: xine -S slow2 astra.pes#demux:mpeg_pes This only gives me messages for two B pictures, i. e. you're cut VDR recording shows a picture structure like that: IBBP.... In MPEG2, one (VDR) would have set the broken link flag for such a group of pictures as the B pictures cannot be decoded without a reference picture from the previous GOP. But H.264 doesn't have a broken link flag, so that's why FFmpeg gives messages like the following: [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]no frame! [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]B picture before any references, skipping [h264 @ 0xac236490]decode_slice_header error [h264 @ 0xac236490]no frame! Bye. -- Dipl.-Inform. (FH) Reinhard Nissl mailto:rnissl@xxxxxx _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr